CN208544006U - Multi-functional blackboard - Google Patents
Multi-functional blackboard Download PDFInfo
- Publication number
- CN208544006U CN208544006U CN201820465775.XU CN201820465775U CN208544006U CN 208544006 U CN208544006 U CN 208544006U CN 201820465775 U CN201820465775 U CN 201820465775U CN 208544006 U CN208544006 U CN 208544006U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- fixed border
- functional
- display screen
- firm banking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of multi-functional blackboards, comprising: blackboard comprising the first blackboard and the second blackboard, first blackboard and second blackboard are connected by hinge, so that first blackboard and second blackboard can opposite overturnings；First blackboard and the second blackboard upper and lower ends are respectively arranged with sliding rail, described sliding rail one end is fixedly connected with electric pushrod, the other end of the electric pushrod is connected with sliding block, is respectively arranged with bar shaped blackboard eraser between first blackboard and the sliding block of the second blackboard upper and lower ends；Second blackboard back side is removably provided with display screen, and the display screen upper end is provided with sound equipment, and the display screen lower end is provided with USB interface and power switch；Fixed border, the blackboard are set in the fixed border, and the fixed border upper end is provided with roller shutter.
Description
Technical field
The utility model relates to a kind of teaching aid, in particular to a kind of multi-functional blackboard.
Background technique
Classroom is the place for teaching knowledge, and blackboard is its important component part, and the practicability of blackboard is in certain journey
The quality of teaching is affected on degree.The design of existing blackboard is simple, has a single function, and working efficiency is low, teacher use nor
It is often inconvenient.Blackboard used in teaching is primarily present following disadvantage at present；1, chalk practicability is high, cheap, but
The dust of generation seriously affects the health of academics and students；2, existing blackboard writing space is limited, and teacher will often wipe
Fall the text of writing, it is time-consuming and laborious, influence efficiency of teaching；3, existing blackboard is typically all and is fixed on metope, highly can not
It adjusts, causes blackboard is practical area can be used to be greatly lowered, bring inconvenience to daily teaching.Therefore, the utility model provides
A kind of teaching multi-functional blackboard, to solve the problems mentioned in the above background technology.
Utility model content
One purpose of the utility model is to solve at least the above problems, and provide the advantages of at least will be described later.
The utility model is to provide a kind of multi-functional blackboard there are one purpose, has both been able to achieve the isolation of auto-erasing letter written with chalk
Dust ensures teachers and students' health, and can realize Diversified Teaching by display screen, also provides bigger write area.
In order to realize these purposes and other advantages according to the present utility model, a kind of multi-functional blackboard is provided, comprising:
Blackboard comprising the first blackboard and the second blackboard, first blackboard and second blackboard are connected by hinge
It connects, so that first blackboard and second blackboard can opposite overturnings；Two above and below first blackboard and second blackboard
End is respectively arranged with sliding rail, and described sliding rail one end is fixedly connected with electric pushrod, and the other end of the electric pushrod is connected with cunning
Block is respectively arranged with bar shaped blackboard eraser between first blackboard and the sliding block of the second blackboard upper and lower ends；Described
The two blackboard back sides are removably provided with display screen, and the display screen upper end is provided with sound equipment, the display screen lower end
It is provided with USB interface and power switch；
Fixed border, the blackboard are set in the fixed border, and the fixed border upper end is provided with roller shutter.
Preferably, the blackboard is flexibly connected with the fixed border.
Preferably, it is provided with illuminating lamp tube at left and right sides of the fixed border, the fixed border lower end is provided with powder
Dirt accommodating groove.
Preferably, the bar shaped blackboard eraser is internally provided with electrostatic adsorption device.
It preferably, further include firm banking and hydraulic lift, hydraulic lift one end connection is described solid
Determine pedestal, the hydraulic lift other end connects the fixed border.
Preferably, the firm banking bottom surface is equipped with carriage, and the carriage includes:
The position of the firm banking quadrangle is arranged in castor in a manner of detachable and is folding；
Firm banking bottom surface is arranged in close to the position of quadrangle in groove, and the groove location and the castor position
Corresponding, the groove size is adapted with the castor size, makes the castor when being folded inward in the embeddable groove.
Preferably, first blackboard and second blackboard are Dual-side blackboard.
The utility model is include at least the following beneficial effects:
Angle between being adjusted by hinge between first blackboard and the second blackboard, to make the first blackboard and second
Blackboard, which is realized, to fold or is unfolded, and creates more usable spaces, enhances the practicability of blackboard；Sliding rail is set on blackboard
And sliding block, sliding block are connect with sliding rail by electric pushrod, it can be achieved that the electric operating that bar shaped blackboard eraser moves left and right on blackboard,
It is time saving and laborsaving instead of artificial realization auto-erasing, and avoid teachers and students and contacted with the direct of dust, it is strong to be conducive to teachers and students' body
Health；Display screen, which is removably arranged, in the second blackboard back side can be used in audio teaching, and the emerging of student's study can be improved
Interest, and be conducive to the diversified development of teaching, display screen can also be removed when not having to display screen, be made for use as normal blackboard
With.The roller shutter being arranged on fixed border be used for when letter written with chalk of the bar shaped blackboard eraser to blackboard is wiped, effectively stop dust to
Teachers and students and dust isolation are opened, have further ensured the health of teachers and students, increased the functionality of the present apparatus by outer diffusion,
With very big practicability.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of multi-functional blackboard described in the utility model；
Fig. 2 is the folded structural schematic diagram of the second blackboard of multi-functional blackboard described in the utility model.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
As depicted in figs. 1 and 2, the utility model provides a kind of multi-functional blackboard, comprising:
Blackboard comprising the first blackboard 10 and the second blackboard 11, first blackboard 10 and second blackboard 11 pass through
Hinge 12 is connected, so that first blackboard 10 and second blackboard 11 can opposite overturnings；First blackboard 10 and institute
It states 11 upper and lower ends of the second blackboard and is respectively arranged with sliding rail 13, described 13 one end of sliding rail is fixedly connected with electric pushrod 14, described
The other end of electric pushrod 14 is connected with sliding block 15, the sliding blocks of first blackboard and the second blackboard upper and lower ends it
Between be respectively arranged with bar shaped blackboard eraser 16；Second blackboard, 11 back side is removably provided with display screen 17, described aobvious
17 upper end of display screen is provided with sound equipment 18, and 17 lower end of display screen is provided with usb 19 and power switch 20；
Fixed border 21, the blackboard are set in the fixed border 21, and 21 upper end of fixed border is provided with volume
Curtain 22.
In the above scheme, the first blackboard 10 is connected with the second blackboard 11 by hinge 12, the first blackboard 10 and second
Angle between being adjusted by hinge 12 between blackboard 11, thus make the first blackboard 10 and the second blackboard 11 realize fold or
Expansion creates more usable space, enhances the practicability of blackboard；Sliding rail 13 and sliding block 15 are set on blackboard, it can
Bar shaped blackboard eraser 16 is set to realize moving left and right to wipe the letter written with chalk on blackboard on blackboard, sliding block 15 is pushed away by electronic
Bar 14 is connect, it can be achieved that the electric operating that bar shaped blackboard eraser 16 moves left and right on blackboard with sliding rail 13, is realized instead of artificial
Auto-erasing, it is time saving and laborsaving, and avoid teachers and students and contacted with the direct of dust, it is conducive to teachers and students' health；Second blackboard 11
Back side setting display screen 12 can be used in audio teaching, and teacher can be logical by USB interface and computer or mobile phone etc. by display screen
Interrogating equipment connection can be improved the interest of student's study to play the content of courses, and be conducive to the diversified development of teaching, with can
The mode of disassembly is arranged can be in order to remove display screen 12 when not having to display screen 12, for use as the use of normal blackboard.Gu
The roller shutter 22 being arranged on deckle frame 21 is used for when letter written with chalk of the bar shaped blackboard eraser 16 to blackboard is wiped, and roller shutter 22 is put down,
The outside diffusion of dust effectively is blocked, teachers and students and dust isolation are opened, have further ensured the health of teachers and students, are increased
The functionality of the present apparatus has very big practicability.
In one preferred embodiment, the blackboard is flexibly connected with the fixed border 21.
In the above scheme, blackboard is flexibly connected with fixed border 21, can facilitate the first blackboard 10 and the second blackboard 11
It folds and is unfolded, ensured the functionality of blackboard.
In one preferred embodiment, illuminating lamp tube 24, the fixed border 21 are provided at left and right sides of the fixed border 21
Lower end is provided with dust accommodating groove 23.
In the above scheme, illuminating lamp tube 24 is set in 21 two sides of fixed border, can be used for the condition in classroom light difference
Under illumination to blackboard, avoid because illuminate it is improper caused by student blackboard content is not seen, ensured quality of instruction.Setting
Dust accommodating groove 23 is for the dust to get off that descends slowly and lightly from blackboard after centralized collection erasing chalk word, convenient for cleaning.
In one preferred embodiment, the bar shaped blackboard eraser 16 is internally provided with electrostatic adsorption device.
In the above scheme, electrostatic adsorption device is set in the inside of bar shaped blackboard eraser 16, stripe board can be made to wipe 16 right
Blackboard content adsorbs dust when being wiped, and reduces the diffusion of dust, is conducive to centralized collection and processing to dust, together
When create more clean classroom hygienic conditions, be conducive to teachers and students health.
It further include firm banking 25 and hydraulic lift 26, the hydraulic lift 26 1 in one preferred embodiment
End connects the firm banking 25, and 26 other end of hydraulic lift connects the fixed border 21.
In the above scheme, hydraulic lift 26 can facilitate the height of teachers and students' adjusting blackboard, to make full use of blackboard
Area is write, and the practicability of blackboard is increased.
In one preferred embodiment, 25 bottom surface of firm banking is equipped with carriage, and the carriage includes:
The position of 25 4 jiaos of the firm banking is arranged in castor 27 in a manner of detachable and is folding；
25 bottom surface of firm banking is arranged in close to the position of quadrangle in groove 28, and 28 position of the groove and the foot
It is corresponding to take turns 27 positions, 28 size of groove is adapted with 27 size of castor, makes the castor 27 can be embedding when being folded inward
Enter in the groove 28.
In the above scheme, it can be used in 25 bottom surface of firm banking setting carriage convenient for the movement to blackboard
Easy to operate, time saving and energy saving, practicability is very high.Due to the setting of castor 27 cause blackboard put and transportational process in not
Stablize, therefore foldable by setting groove 28 and castor 27, castor 27 can be folded after determining and be placed on groove by blackboard position
In 28, to avoid the setting shakiness solidity caused by the placement of blackboard of castor 27.
In one preferred embodiment, first blackboard 10 and second blackboard 11 are Dual-side blackboard.
In the above scheme, blackboard, which is arranged to two sides, can be used, and can pass through the folding of the first blackboard 10 and the second blackboard 11
Two sides is carried out with expansion to be used interchangeably, can be brought great convenience to teacher, and is conducive to the quick progress of teaching, Neng Gouti
The efficiency of height teaching.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (7)
1. a kind of multi-functional blackboard characterized by comprising
Blackboard comprising the first blackboard and the second blackboard, first blackboard and second blackboard are connected by hinge, with
Make first blackboard and second blackboard can opposite overturning；First blackboard and the second blackboard upper and lower ends difference
It is provided with sliding rail, described sliding rail one end is fixedly connected with electric pushrod, and the other end of the electric pushrod is connected with sliding block, described
Bar shaped blackboard eraser is respectively arranged between first blackboard and the sliding block of the second blackboard upper and lower ends；The second blackboard back
Face is removably provided with display screen, and the display screen upper end is provided with sound equipment, and the display screen lower end is provided with USB
Interface and power switch；
Fixed border, the blackboard are set in the fixed border, and the fixed border upper end is provided with roller shutter.
2. multi-functional blackboard as described in claim 1, which is characterized in that the blackboard is flexibly connected with the fixed border.
3. multi-functional blackboard as described in claim 1, which is characterized in that be provided with headlamp at left and right sides of the fixed border
Pipe, the fixed border lower end is provided with dust accommodating groove.
4. multi-functional blackboard as described in claim 1, which is characterized in that the bar shaped blackboard eraser is internally provided with Electrostatic Absorption dress
It sets.
5. multi-functional blackboard as described in claim 1, which is characterized in that further include firm banking and hydraulic lift, institute
It states hydraulic lift one end and connects the firm banking, the hydraulic lift other end connects the fixed border.
6. multi-functional blackboard as claimed in claim 5, which is characterized in that the firm banking bottom surface is equipped with carriage,
The carriage includes:
The position of the firm banking quadrangle is arranged in castor in a manner of detachable and is folding；
Firm banking bottom surface is arranged in close to the position of quadrangle in groove, and the groove location is corresponding with the castor position,
The groove size is adapted with the castor size, makes the castor when being folded inward in the embeddable groove.
7. multi-functional blackboard as described in claim 1, characterized in that it comprises: first blackboard and described second black
Plate is Dual-side blackboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820465775.XU CN208544006U (en) | 2018-04-03 | 2018-04-03 | Multi-functional blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820465775.XU CN208544006U (en) | 2018-04-03 | 2018-04-03 | Multi-functional blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208544006U true CN208544006U (en) | 2019-02-26 |
Family
ID=65419393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820465775.XU Expired - Fee Related CN208544006U (en) | 2018-04-03 | 2018-04-03 | Multi-functional blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208544006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021212709A1 (en) * | 2020-04-24 | 2021-10-28 | 深圳市鸿合创新信息技术有限责任公司 | Folding display apparatus |
-
2018
- 2018-04-03 CN CN201820465775.XU patent/CN208544006U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021212709A1 (en) * | 2020-04-24 | 2021-10-28 | 深圳市鸿合创新信息技术有限责任公司 | Folding display apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 Termination date: 20200403 |